Sector · Oil & Gas
Generator Service for Oil & Gas — Onshore and Offshore
Maintenance, repair and commissioning of synchronous generators, cogeneration turbogenerators and emergency power in refineries, petrochemical complexes, FPSOs and offshore platforms. 24/7 priority response under CFE LAPEM W4200-12, IEEE 45 and IEC 60079.
Refineries · Petrochemical · Offshore · FPSO
IEEE 45API 546IEC 60079ISO 9001:2015CFE LAPEM W4200-12Industry challenges
What oil and gas operators are solving today
Oil and gas operates assets where a single generator outage costs hundreds of thousands of dollars per hour. Operational criticality, hazardous-area classification and strict SLAs define a service chain with zero tolerance for execution errors.
- Operational criticality: every hour of generator downtime represents heavy production loss in oil and gas
- Hazardous-area classification (Zone 1 / Zone 2) with strict electrical safety requirements
- Salinity and corrosion exposure on offshore platforms and coastal facilities
- Strict SLAs with contractual penalties for downtime imposed by the operator
- Complex logistics for moving generators and rotors to offshore platforms and remote sites
- API and IEC documentation requirements for generators and plant auxiliaries
Why TEMISA Power Gen
Six differentiators for oil and gas operations
24/7 service with priority response for critical assets and dedicated specialists
In-house shop in Tlajomulco with strategic stock of critical spares
CFE LAPEM W4200-12 certification — generators 1 to 100 MVA
ISO 9001:2015 traceability for operator audits and document control
EASA AR100 applied — international standard for rotating electrical machines
Independent multi-OEM service: Brush, Siemens, GE, Toshiba, ABB, WEG, Stamford and others
Equipment we serve
Typical equipment in oil and gas operations
Equipment
Synchronous generators (onshore and offshore)
Main generation in refineries, petrochemical complexes and offshore platforms. Class F/H insulation, brushless excitation, IEC 60079 zones.
See equipmentEquipment
Cogeneration turbogenerators
Steam and gas turbogenerators in petrochemical complexes. Major maintenance, rotor balancing and acceptance testing under IEEE 115.
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Emergency and essential-service gensets
Backup power for emergency loads, fire-water pumps and safety systems. Preventive maintenance under NFPA 110 and IEEE 446.
See equipmentKey services
Priority services for oil and gas
Service
24/7 emergency response
Priority field intervention for critical generators in refineries and offshore platforms. ISO 9001:2015 traceability preserved.
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Predictive maintenance
Vibration, thermography, partial discharge and electrical diagnostics on coastal and offshore generators.
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Stator and rotor rewind
Class F/H rewind under CFE LAPEM W4200-12 with VPI impregnation and post-rewind HV testing.
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Commissioning
HV acceptance testing and grid synchronization under IEEE 115 for refinery and petrochemical operations.
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Electrical testing
Hipot AC/DC, polarization index, power factor, partial discharge and ELCID for stator diagnosis prior to rewind.
See serviceStandards applied
Standards we apply to oil and gas work
Every intervention is documented under the relevant standard with full traceability by work-order number under ISO 9001:2015. Documentation is aligned with the operator's management system for integration with audits.
- IEEE 45 — Recommended practice for electrical installations on shipboard and offshore
- API 546 — Brushless synchronous machines, 500 kVA and larger
- API 610 — Centrifugal pumps for petroleum industry (driver coordination)
- IEC 60079 — Explosive atmospheres: electrical equipment classification
- IEC 60034-1 — Rotating electrical machines: rating and performance
- IEEE 115 — Test procedures for synchronous machines
- ISO 9001:2015 — Quality management system
- CFE LAPEM W4200-12 — Generators 1 to 100 MVA
Reference case
Commissioning of a synchronous generator at a gas-processing plant
Priority
Mobilization profile
IEEE 115
Acceptance standard
W4200-12
CFE LAPEM scope
Hipot, polarization index, power factor and grid synchronization under CFE LAPEM W4200-12 and IEEE 115 on a synchronous generator at a gas-processing plant. Operational release with no adjacent outages. Operator SLA met on documented response and mobilization metrics. Acceptance protocol delivered for regulatory and internal compliance audits.
FAQ
Frequently asked questions — Oil & gas generator service
Preguntas que recibimos con frecuencia. ¿No encuentras la tuya? Escríbenos a ventas@temisa.mx.
Do you service generators on offshore platforms and FPSOs?
Yes. We service synchronous generators on offshore platforms and FPSOs. Logistics are planned from the quote: travel, permits, work windows and SLA. We operate under the client's safety procedures and CFE LAPEM W4200-12 with documentation aligned to IEEE 45 for offshore installations.
How is an emergency at an offshore platform handled?
Priority response coordinated with operator dispatch and pre-arranged logistics. The first phase is remote diagnosis to pre-stage critical spares and the right specialist profile before embarking. ISO 9001:2015 traceability is preserved through the entire response.
Do you have experience with API and IEC standards for hazardous areas?
Yes. We work under IEC 60079 (explosive atmospheres), API 546 / 610 (brushless synchronous machines and pumps for the petroleum industry) and IEEE 841. Documentation is delivered aligned with operator procedures and regulatory audits.
Do you maintain generators at refineries and petrochemical complexes?
Yes. We serve synchronous generators, cogeneration turbogenerators and emergency gensets at refineries and process plants. ISO 9001:2015 traceability integrates with operator management systems.
Can you meet strict operator SLAs with measurable response time?
Yes. We structure service contracts with measurable SLA: response time, mobilization time, repair time and annual availability. Compliance is reported with traceable metrics under ISO 9001:2015. Specific SLA values are agreed by contract based on asset criticality.
Contact
Need service for your industrial generator or turbogenerator?
Response within 24 hours. Formal quote within 48 hours. 24/7 emergency support across Mexico and Central America.
Get a quote in 4 steps
Tell us what you need
Our 4-step quote form captures the essentials: service type, equipment, capacity and contact. Response in less than 24 hours, formal quote within 48.
CFE LAPEM W4200-12 · ISO 9001:2015 · IEEE / IEC